Template:Appearances partial

Usage
There are several states:
 * appears – appeared in the episode
 * mentioned – did not appear but was mentioned in the episode
 * credit – for characters only, did not appear nor mentioned in episode but cast member was credited
 * absent – not any of the above states
 * tbd – to be determined, this is the default state if a different one is not selected
 * [blank] – row does not display

For example,

produces: